DY28 Digital Media Player Test Report HD 271 S1 Shenzhen Xinyiheng Digital Co., Ltd.

Shenzhen Xinyiheng Digital Co., Ltd. Digital Media Player

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Global United Technology Services Co., Ltd.
Report No.: GTS201805000133F01
FCC REPORT
Applicant:
Shenzhen Xinyiheng Digital Co., Ltd.
Address of Applicant:
4/Floor 3/Building, Baishun Industrial Zone, Makan Village, Xili
Town,Nanshan District, Shenzhen, China
Shenzhen Xinyiheng Digital Co., Ltd.
Manufacturer/Factory:
Address of
Manufacturer/Factory:
4/Floor 3/Building, Baishun Industrial Zone, Makan Village, Xili
Town,Nanshan District, Shenzhen, China
Equipment Under Test (EUT)
Product Name:
Digital Media Player
Model No.:
DY28, DY19, DY21, DY23, DY26, DY27, DY29, DY50, DY51
FCC ID:
2AG9K-DY28
Applicable standards:
FCC CFR Title 47 Part 15 Subpart C Section 15.249
Date of sample receipt:
May 21, 2018
Date of Test:
May 22-24, 2018
Date of report issued:
May 25, 2018
Test Result :
PASS *
In the configuration tested, the EUT complied with the standards specified above.
Authorized Signature:
Robinson Lo
Laboratory Manager
This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in
full, without prior written permission of the company. The report would be invalid without specific stamp of test institute
and the signatures of compiler and approver.
Report No.: GTS201805000133F01
Version
Version No.
Date
Description
00
May 25, 2018
Original
Prepared By:
Date:
May 25, 2018
Date:
May 25, 2018
Project Engineer
Check By:
Reviewer
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 2 of 34
Report No.: GTS201805000133F01
Contents
Page
COVER PAGE ............................................................................................................................................ 1
VERSION .................................................................................................................................................. 2
CONTENTS .............................................................................................................................................. 3
TEST SUMMARY ..................................................................................................................................... 4
4.1
MEASUREMENT UNCERTAINTY ............................................................................................................ 4
GENERAL INFORMATION ...................................................................................................................... 5
5.1
5.2
5.3
5.4
5.5
GENERAL DESCRIPTION OF EUT ......................................................................................................... 5
TEST MODE ........................................................................................................................................ 7
DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 7
TEST FACILITY.................................................................................................................................... 7
TEST LOCATION ................................................................................................................................. 7
TEST INSTRUMENTS LIST ..................................................................................................................... 8
TEST RESULTS AND MEASUREMENT DATA...................................................................................... 9
7.1
ANTENNA REQUIREMENT ..................................................................................................................... 9
7.2
CONDUCTED EMISSIONS ................................................................................................................... 10
7.3
RADIATED EMISSION METHOD ........................................................................................................... 13
7.3.1 Field Strength of The Fundamental Signal ................................................................................ 15
7.3.2 Spurious emissions .................................................................................................................... 17
7.3.3 Bandedge emissions.................................................................................................................. 22
7.4
20DB OCCUPY BANDWIDTH .............................................................................................................. 23
TEST SETUP PHOTO ............................................................................................................................ 26
EUT CONSTRUCTIONAL DETAILS ..................................................................................................... 28
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 3 of 34
Report No.: GTS201805000133F01
Test Summary
Test Item
Section in CFR 47
Result
Antenna requirement
15.203
Pass
AC Power Line Conducted Emission
15.207
Pass
Field strength of the fundamental signal
15.249 (a)
Pass
Spurious emissions
15.249 (a) (d)/15.209
Pass
Band edge
15.249 (d)/15.205
Pass
20dB Occupied Bandwidth
15.215 (c)
Pass
Pass: The EUT complies with the essential requirements in the standard.
Remark:Test according to ANSI C63.4:2014 and ANSI C63.10:2013.
4.1 Measurement Uncertainty
Test Item
Frequency Range
Measurement Uncertainty
Notes
Radiated Emission
9kHz ~ 30MHz
± 4.34dB
(1)
Radiated Emission
30MHz ~ 1000MHz
± 4.24dB
(1)
Radiated Emission
1GHz ~ 26.5GHz
± 4.68dB
(1)
AC Power Line Conducted
Emission
0.15MHz ~ 30MHz
± 3.45dB
(1)
Note (1): The measurement uncertainty is for coverage factor of k=2 and a level of confidence of 95%.
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 4 of 34
Report No.: GTS201805000133F01
General Information
5.1 General Description of EUT
Product Name:
Digital Media Player
Model No.:
DY28, DY19, DY21, DY23, DY26, DY27, DY29, DY50, DY51
Test Model No:
DY28
Remark: All above models are identical in the same PCB layout, interior structure and electrical circuits.
The differences are color and model name for commercial purpose.
Serial No.:
001
Test sample(s) ID:
GTS201805000133-1
Sample(s) Status
Engineered sample
Operation Frequency:
2402MHz~2480MHz
Channel numbers:
79
Channel separation:
1MHz
Modulation type:
GFSK, π/4-DQPSK
Antenna Type:
PCB antenna
Antenna gain:
0dBi(declare by applicant)
Power supply:
Battery: DC 3.7V, 4000mAh, 14.8WH
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 5 of 34
Report No.: GTS201805000133F01
Operation Frequency each of channel
Channel
Frequency
Channel
Frequency
Channel
Frequency
Channel
Frequency
2402MHz
21
2422MHz
41
2442MHz
61
2462MHz
2403MHz
22
2423MHz
42
2443MHz
62
2463MHz
39
2440MHz
59
2460MHz
20
2421MHz
40
2441MHz
60
2461MHz
79
..….
2420MHz
..….
..….
..….
..….
..….
..….
..….
19
2480MHz
Note:
In section 15.31(m), regards to the operating frequency range over 10 MHz, the Lowest frequency, the
middle frequency, and the highest frequency of channel were selected to perform the test, and the selected
channel see below:
Channel
Frequency
The lowest channel
2402MHz
The middle channel
2441MHz
The Highest channel
2480MHz
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 6 of 34
Report No.: GTS201805000133F01
5.2 Test mode
Transmitting mode
Keep the EUT in continuously transmitting mode.
Remark: During the test, the dutycycle >98%, the test voltage was tuned from 85% to 115% of the
nominal rated supply voltage, and found that the worst case was under the nominal rated supply
condition. So the report just shows that condition’s data.
Pre-test mode.
We have verified the construction and function in typical operation, The EUT was placed on three different
polar directions; i.e. X axis, Y axis, Z axis. which was shown in this test report and defined as follows:
Axis
Field Strength(dBuV/m)
93.46
94.02
92.23
Final Test Mode:
The EUT was tested in GFSK, π/4-DQPSK modulation, and found the GFSK modulation is the worst case.
According to ANSI C63.4 standards, the test results are both the “worst case” and “worst setup”:
Y axis (see the test setup photo)
5.3 Description of Support Units
Manufacturer
Description
Model
Serial Number
APPLE
USB Charger
A1399
N/A
5.4 Test Facility
The test facility is recognized, certified, or accredited by the following organizations:
● FCC —Registration No.: 381383
Global United Technology Services Co., Ltd., Shenzhen EMC Laboratory has been registered and fully
described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter
from the FCC is maintained in files. Registration 381383, January 08, 2018.
● Industry Canada (IC) —Registration No.: 9079A-2
The 3m Semi-anechoic chamber of Global United Technology Services Co., Ltd. has been registered by
Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration
No.: 9079A-2, August 15, 2016
5.5 Test Location
All tests were performed at:
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan
District, Shenzhen, Guangdong, China 518102
Tel: 0755-27798480
Fax: 0755-27798960
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 7 of 34
Report No.: GTS201805000133F01
Test Instruments list
Radiated Emission:
Item
Test Equipment
3m Semi- Anechoic
Chamber
Control Room
Spectrum Analyzer
EMI Test Receiver
BiConiLog Antenna
Manufacturer
ZhongYu Electron
Inventory
No.
Model No.
Cal.Date
(mm-dd-yy)
Cal.Due date
(mm-dd-yy)
9.2(L)*6.2(W)* 6.4(H)
GTS250
July 03 2015
July 02 2020
ZhongYu Electron 6.2(L)*2.5(W)* 2.4(H)
Agilent
E4440A
Rohde & Schwarz
ESU26
SCHWARZBECK
VULB9163
MESS-ELEKTRONIK
SCHWARZBECK
9120D-829
MESS-ELEKTRONIK
ETS-LINDGREN
3160
AUDIX
E3
GTS251
GTS533
GTS203
N/A
June 28 2017
June 28 2017
N/A
June 27 2018
June 27 2018
GTS214
June 28 2017
June 27 2018
GTS208
June 28 2017
June 27 2018
GTS217
N/A
June 28 2017
N/A
June 27 2018
N/A
Double -ridged
waveguide horn
Horn Antenna
EMI Test Software
Coaxial Cable
GTS
N/A
GTS213
June 28 2017
June 27 2018
10
11
12
13
14
Coaxial Cable
Coaxial cable
Coaxial Cable
Amplifier(100kHz-3GHz)
Amplifier(2GHz-20GHz)
GTS
GTS
GTS
HP
HP
GTS211
GTS210
GTS212
GTS204
GTS206
June 28 2017
June 28 2017
June 28 2017
June 28 2017
June 28 2017
June 27 2018
June 27 2018
June 27 2018
June 27 2018
June 27 2018
15
Amplifier (18-26GHz)
Rohde & Schwarz
GTS218
June 28 2017
June 27 2018
16
17
18
19
Band filter
Power Meter
Power Sensor
Loop Antenna
Amindeon
Anritsu
Anritsu
Zhinan
N/A
N/A
N/A
8347A
8349B
AFS33-18002
650-30-8P-44
82346
ML2495A
MA2411B
ZN30900A
GTS219
GTS540
GTS541
GTS215
June 28 2017
June 28 2017
June 28 2017
June. 28 2017
June 27 2018
June 27 2018
June 27 2018
June. 27 2018
Conducted Emission:
Item
Test Equipment
Manufacturer
Model No.
Inventory No.
Cal.Date
(mm-dd-yy)
Cal.Due date
(mm-dd-yy)
Shielding Room
EMI Test Receiver
Coaxial Switch
7.3(L)x3.1(W)x2.9(H)
ESCI 7
MP59B
GTS252
GTS552
GTS225
May.16 2014
June 28 2017
June 28 2017
May.15 2019
June 27 2018
June 27 2018
Artificial Mains Network
NSLK8127
GTS226
June 28 2017
June 27 2018
Coaxial Cable
EMI Test Software
Thermo meter
ZhongYu Electron
R&S
ANRITSU CORP
SCHWARZBECK
MESS
GTS
AUDIX
KTJ
N/A
E3
TA328
GTS227
N/A
GTS233
N/A
N/A
June 28 2017
N/A
N/A
June 27 2018
General used equipment:
Item
Test Equipment
Barometer
Manufacturer
ChangChun
Model No.
DYM3
Cal.Date
Cal.Due date
(mm-dd-yy)
(mm-dd-yy)
June 28 2017
June 27 2018
Inventory No.
GTS257
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 8 of 34
Report No.: GTS201805000133F01
Test results and Measurement Data
7.1 Antenna requirement
Standard requirement:
FCC Part15 C Section 15.203
15.203 requirement:
An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible
party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a
unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken antenna can be
replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited.
EUT Antenna:
The antenna is PCB antenna, the best case gain of the antenna is 0dBi
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 9 of 34
Report No.: GTS201805000133F01
7.2 Conducted Emissions
Test Requirement:
FCC Part15 C Section 15.207
Test Method:
ANSI C63.10:2013
Test Frequency Range:
150KHz to 30MHz
Class / Severity:
Class B
Receiver setup:
RBW=9KHz, VBW=30KHz, Sweep time=auto
Limit:
Frequency range (MHz)
Limit (dBuV)
Quasi-peak
Average
0.15-0.5
66 to 56*
56 to 46*
0.5-5
56
46
5-30
60
50
* Decreases with the logarithm of the frequency.
Test setup:
Test procedure:
1. The EUT and simulators are connected to the main power through a
line impedance stabilization network (L.I.S.N.). This provides a
50ohm/50uH coupling impedance for the measuring equipment.
2. The peripheral devices are also connected to the main power through a
LISN that provides a 50ohm/50uH coupling impedance with 50ohm
termination. (Please refer to the block diagram of the test setup and
photographs).
3. Both sides of A.C. line are checked for maximum conducted
interference. In order to find the maximum emission, the relative
positions of equipment and all of the interface cables must be changed
according to ANSI C63.10: 2013 on conducted measurement.
Test Instruments:
Refer to section 6.0 for details
Test mode:
Refer to section 5.2 for details
Test results:
Pass
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 10 of 34
Report No.: GTS201805000133F01
Measurement data
Line:
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 11 of 34
Report No.: GTS201805000133F01
Neutral:
Notes:
1. An initial pre-scan was performed on the line and neutral lines with peak detector.
2. Quasi-Peak and Average measurement were performed at the frequencies with maximized peak
emission.
3. Final Level =Receiver Read level + LISN Factor + Cable Loss
4. If the average limit is met when using a quasi-peak detector receiver, the EUT shall be deemed to meet
both limits and measurement with the average detector receiver is unnecessary.
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 12 of 34
Report No.: GTS201805000133F01
7.3 Radiated Emission Method
Test Requirement:
FCC Part15 C Section 15.209
Test Method:
ANSI C63.10:2013
Test Frequency Range:
9kHz to 25GHz
Test site:
Measurement Distance: 3m
Receiver setup:
Frequency
Detector
RBW
VBW
Remark
9kHz150kHz
Quasi-peak
200Hz
300Hz
Quasi-peak Value
150kHz30MHz
Quasi-peak
9kHz
10kHz
Quasi-peak Value
30MHz1GHz
Quasi-peak
120KHz
300KHz
Quasi-peak Value
Peak
1MHz
3MHz
Peak Value
Peak
1MHz
10Hz
Average Value
Limit (dBuV/m @3m)
94.00
114.00
Remark
Average Value
Peak Value
Above 1GHz
Limit:
Frequency
(Field strength of the
fundamental signal)
2400MHz-2483.5MHz
Limit:
Frequency
0.009MHz-0.490MHz
0.490MHz-1.705MHz
1.705MHz-30.0MHz
30MHz-88MHz
88MHz-216MHz
216MHz-960MHz
960MHz-1GHz
(Spurious Emissions)
Limit:
(band edge)
Test setup:
Limit (uV/m)
Remark
2400/F(kHz) @300m
Quasi-peak Value
24000/F(kHz) @30m
Quasi-peak Value
30 @30m
Quasi-peak Value
100 @3m
Quasi-peak Value
150 @3m
Quasi-peak Value
200 @3m
Quasi-peak Value
500 @3m
Quasi-peak Value
500 @3m
Average Value
Above 1GHz
5000 @3m
Peak Value
Emissions radiated outside of the specified frequency bands, except for
harmonics, shall be attenuated by at least 50 dB below the level of the
fundamental or to the general radiated emission limits in Section 15.209,
whichever is the lesser attenuation.
Below 1GHz
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 13 of 34
Report No.: GTS201805000133F01
Above 1GHz
Test Procedure:
1.
The EUT was placed on the top of a rotating table (0.8m for below 1G
and 1.5m for above 1G) above the ground at a 3 meter camber. The
table was rotated 360 degrees to determine the position of the highest
radiation.
2. The EUT was set 3 meters away from the interference-receiving
antenna, which was mounted on the top of a variable-height antenna
tower.
3. The antenna height is varied from one meter to four meters above the
ground to determine the maximum value of the field strength. Both
horizontal and vertical polarizations of the antenna are set to make the
measurement.
4. For each suspected emission, the EUT was arranged to its worst case
and then the antenna was tuned to heights from 1 meter to 4 meters
and the rota table was turned from 0 degrees to 360 degrees to find the
maximum reading.
5. The test-receiver system was set to Peak Detect Function and
Specified Bandwidth with Maximum Hold Mode.
6. If the emission level of the EUT in peak mode was 10dB lower than the
limit specified, then testing could be stopped and the peak values of the
EUT would be reported. Otherwise the emissions that did not have
10dB margin would be re-tested one by one using peak, quasi-peak or
average method as specified and then reported in a data sheet.
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 14 of 34
Report No.: GTS201805000133F01
Test Instruments:
Refer to section 6.0 for details
Test mode:
Refer to section 5.2 for details
Test results:
Pass
Measurement data:
7.3.1
Field Strength of The Fundamental Signal
Modulation type: GFSK
Peak value:
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
2402.00
89.96
27.58
5.39
30.18
92.75
114.00
-21.25
Vertical
2402.00
87.73
27.58
5.39
30.18
90.52
114.00
-23.48
Horizontal
2441.00
88.46
27.55
5.43
30.06
91.38
114.00
-22.62
Vertical
2441.00
86.78
27.55
5.43
30.06
89.70
114.00
-24.30
Horizontal
2480.00
90.96
27.52
5.47
29.93
94.02
114.00
-19.98
Vertical
2480.00
88.08
27.52
5.47
29.93
91.14
114.00
-22.86
Horizontal
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
2402.00
79.01
27.58
5.39
30.18
81.80
94.00
-12.20
Vertical
2402.00
76.84
27.58
5.39
30.18
79.63
94.00
-14.37
Horizontal
2441.00
77.34
27.55
5.43
30.06
80.26
94.00
-13.74
Vertical
2441.00
74.53
27.55
5.43
30.06
77.45
94.00
-16.55
Horizontal
2480.00
79.99
27.52
5.47
29.93
83.05
94.00
-10.95
Vertical
2480.00
77.16
27.52
5.47
29.93
80.22
94.00
-13.78
Horizontal
Average value:
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 15 of 34
Report No.: GTS201805000133F01
Modulation type: π/4-DQPSK
Peak value:
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
2402.00
87.73
27.58
5.39
30.18
90.52
114.00
-23.48
Vertical
2402.00
85.89
27.58
5.39
30.18
88.68
114.00
-25.32
Horizontal
2441.00
86.44
27.55
5.43
30.06
89.36
114.00
-24.64
Vertical
2441.00
84.99
27.55
5.43
30.06
87.91
114.00
-26.09
Horizontal
2480.00
88.58
27.52
5.47
29.93
91.64
114.00
-22.36
Vertical
2480.00
86.00
27.52
5.47
29.93
89.06
114.00
-24.94
Horizontal
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
2402.00
78.72
27.58
5.39
30.18
81.51
94.00
-12.49
Vertical
2402.00
76.60
27.58
5.39
30.18
79.39
94.00
-14.61
Horizontal
2441.00
77.08
27.55
5.43
30.06
80.00
94.00
-14.00
Vertical
2441.00
74.28
27.55
5.43
30.06
77.20
94.00
-16.80
Horizontal
2480.00
79.66
27.52
5.47
29.93
82.72
94.00
-11.28
Vertical
2480.00
76.89
27.52
5.47
29.93
79.95
94.00
-14.05
Horizontal
Average value:
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 16 of 34
Report No.: GTS201805000133F01
7.3.2

Spurious emissions
Below 30MHz
The emission from 9 kHz to 30MHz was pre-tested and found the result was 20dB lower than the limit,
and according to 15.31(o), the test result no need to reported.

Below 1GHz

All of the restriction bands were tested, and only the data of worst case was exhibited. the worst case is
79 channels of GFSK Modulation type
Horizontal :
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 17 of 34
Report No.: GTS201805000133F01
Vertical :
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 18 of 34
Report No.: GTS201805000133F01

Above 1GHz

All of the restriction bands were tested, and only the data of worst case was exhibited. the worst case is
GFSK Modulation type
Test channel:
Lowest channel
Peak value:
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
4804.00
35.27
31.78
8.60
32.09
43.56
74.00
-30.44
Vertical
7206.00
30.48
36.15
11.65
32.00
46.28
74.00
-27.72
Vertical
9608.00
30.27
37.95
14.14
31.62
50.74
74.00
-23.26
Vertical
12010.00
74.00
Vertical
14412.00
74.00
Vertical
4804.00
39.14
31.78
8.60
32.09
47.43
74.00
-26.57
Horizontal
7206.00
32.06
36.15
11.65
32.00
47.86
74.00
-26.14
Horizontal
9608.00
29.50
37.95
14.14
31.62
49.97
74.00
-24.03
Horizontal
12010.00
74.00
Horizontal
14412.00
74.00
Horizontal
Average value:
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
4804.00
24.47
31.78
8.60
32.09
32.76
54.00
-21.24
Vertical
7206.00
19.40
36.15
11.65
32.00
35.20
54.00
-18.80
Vertical
9608.00
18.60
37.95
14.14
31.62
39.07
54.00
-14.93
Vertical
12010.00
54.00
Vertical
14412.00
54.00
Vertical
4804.00
28.47
31.78
8.60
32.09
36.76
54.00
-17.24
Horizontal
7206.00
21.44
36.15
11.65
32.00
37.24
54.00
-16.76
Horizontal
9608.00
18.16
37.95
14.14
31.62
38.63
54.00
-15.37
Horizontal
12010.00
54.00
Horizontal
14412.00
54.00
Horizontal
Remark:
1. Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2. The emission levels of other frequencies are very lower than the limit and not show in test report.
3. “*”, means this data is the too weak instrument of signal is unable to test.
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 19 of 34
Report No.: GTS201805000133F01
Test channel:
Middle channel
Peak value:
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
4882.00
35.18
31.85
8.67
32.12
43.58
74.00
-30.42
Vertical
7323.00
30.42
36.37
11.72
31.89
46.62
74.00
-27.38
Vertical
9764.00
30.22
38.35
14.25
31.62
51.20
74.00
-22.80
Vertical
12205.00
74.00
Vertical
14646.00
74.00
Vertical
4882.00
39.04
31.85
8.67
32.12
47.44
74.00
-26.56
Horizontal
7323.00
31.99
36.37
11.72
31.89
48.19
74.00
-25.81
Horizontal
9764.00
29.44
38.35
14.25
31.62
50.42
74.00
-23.58
Horizontal
12205.00
74.00
Horizontal
14646.00
74.00
Horizontal
Average value:
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
4882.00
24.40
31.85
8.67
32.12
32.80
54.00
-21.20
Vertical
7323.00
19.35
36.37
11.72
31.89
35.55
54.00
-18.45
Vertical
9764.00
18.56
38.35
14.25
31.62
39.54
54.00
-14.46
Vertical
12205.00
54.00
Vertical
14646.00
54.00
Vertical
4882.00
28.40
31.85
8.67
32.12
36.80
54.00
-17.20
Horizontal
7323.00
21.38
36.37
11.72
31.89
37.58
54.00
-16.42
Horizontal
9764.00
18.11
38.35
14.25
31.62
39.09
54.00
-14.91
Horizontal
12205.00
54.00
Horizontal
14646.00
54.00
Horizontal
Remark:
1. Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2. The emission levels of other frequencies are very lower than the limit and not show in test report.
3. “*”, means this data is the too weak instrument of signal is unable to test.
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 20 of 34
Report No.: GTS201805000133F01
Test channel:
Highest channel
Peak value:
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
4960.00
34.62
31.93
8.73
32.16
43.12
74.00
-30.88
Vertical
7440.00
30.05
36.59
11.79
31.78
46.65
74.00
-27.35
Vertical
9920.00
29.88
38.81
14.38
31.88
51.19
74.00
-22.81
Vertical
12400.00
74.00
Vertical
14880.00
74.00
Vertical
4960.00
38.35
31.93
8.73
32.16
46.85
74.00
-27.15
Horizontal
7440.00
31.56
36.59
11.79
31.78
48.16
74.00
-25.84
Horizontal
9920.00
29.05
38.81
14.38
31.88
50.36
74.00
-23.64
Horizontal
12400.00
74.00
Horizontal
14880.00
74.00
Horizontal
Average value:
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
polarization
4960.00
23.94
31.93
8.73
32.16
32.44
54.00
-21.56
Vertical
7440.00
19.04
36.59
11.79
31.78
35.64
54.00
-18.36
Vertical
9920.00
18.28
38.81
14.38
31.88
39.59
54.00
-14.41
Vertical
12400.00
54.00
Vertical
14880.00
54.00
Vertical
4960.00
27.87
31.93
8.73
32.16
36.37
54.00
-17.63
Horizontal
7440.00
21.04
36.59
11.79
31.78
37.64
54.00
-16.36
Horizontal
9920.00
17.79
38.81
14.38
31.88
39.10
54.00
-14.90
Horizontal
12400.00
54.00
Horizontal
14880.00
54.00
Horizontal
Remark:
1. Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2. The emission levels of other frequencies are very lower than the limit and not show in test report.
3. “*”, means this data is the too weak instrument of signal is unable to test.
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 21 of 34
Report No.: GTS201805000133F01
7.3.3

Bandedge emissions
All of the restriction bands were tested, and only the data of worst case was exhibited. the worst case is
GFSK Modulation type
Test channel:
Lowest channel
Peak value:
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
Polarization
2390.00
35.82
27.59
5.38
30.18
38.61
74.00
-35.39
Horizontal
2400.00
51.60
27.58
5.39
30.18
54.39
74.00
-19.61
Horizontal
2390.00
35.69
27.59
5.38
30.18
38.48
74.00
-35.52
Vertical
2400.00
52.88
27.58
5.39
30.18
55.67
74.00
-18.33
Vertical
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
Polarization
2390.00
27.96
27.59
5.38
30.18
30.75
54.00
-23.25
Horizontal
2400.00
38.78
27.58
5.39
30.18
41.57
54.00
-12.43
Horizontal
2390.00
27.40
27.59
5.38
30.18
30.19
54.00
-23.81
Vertical
2400.00
39.76
27.58
5.39
30.18
42.55
54.00
-11.45
Vertical
Average value:
Test channel:
Peak value:
Highest channel
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
Polarization
2483.50
37.08
27.53
5.47
29.93
40.15
74.00
-33.85
Horizontal
2500.00
37.60
27.55
5.49
29.93
40.71
74.00
-33.29
Horizontal
2483.50
36.75
27.53
5.47
29.93
39.82
74.00
-34.18
Vertical
2500.00
37.92
27.55
5.49
29.93
41.03
74.00
-32.97
Vertical
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m)
Limit Line
(dBuV/m)
Over
Limit
(dB)
Polarization
2483.50
30.71
27.53
5.47
29.93
33.78
54.00
-20.22
Horizontal
2500.00
29.72
27.55
5.49
29.93
32.83
54.00
-21.17
Horizontal
2483.50
31.33
27.53
5.47
29.93
34.40
54.00
-19.60
Vertical
2500.00
29.05
27.55
5.49
29.93
32.16
54.00
-21.84
Vertical
Average value:
Remark:
1. Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 22 of 34
Report No.: GTS201805000133F01
7.4 20dB Occupy Bandwidth
Test Requirement:
FCC Part15 C Section 15.249/15.215
Test Method:
ANSI C63.10:2013
Limit:
Operation Frequency range 2400MHz~2483.5MHz
Test setup:
Test Instruments:
Refer to section 6.0 for details
Test mode:
Refer to section 5.2 for details
Test results:
Pass
Measurement Data
Modulation type: GFSK
Test channel
20dB bandwidth(MHz)
Result
Lowest
0.843
Pass
Middle
0.807
Pass
Highest
0.849
Pass
Test channel
20dB bandwidth(MHz)
Result
Lowest
1.115
Pass
Middle
1.108
Pass
Highest
1.115
Pass
Modulation type: π/4-DQPSK
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 23 of 34
Report No.: GTS201805000133F01
Test plot as follows:
Modulation type: GFSK
Lowest channel
Middle channel
Highest channel
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 24 of 34
Report No.: GTS201805000133F01
Modulation type: π/4-DQPSK
Lowest channel
Middle channel
Highest channel
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 25 of 34
Report No.: GTS201805000133F01
Test Setup Photo
Radiated Emission
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 26 of 34
Report No.: GTS201805000133F01
Conducted Emission
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 27 of 34
Report No.: GTS201805000133F01
EUT Constructional Details
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 28 of 34
Report No.: GTS201805000133F01
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 29 of 34
Report No.: GTS201805000133F01
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 30 of 34
Report No.: GTS201805000133F01
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 31 of 34
Report No.: GTS201805000133F01
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 32 of 34
Report No.: GTS201805000133F01
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 33 of 34
Report No.: GTS201805000133F01
------End------
Global United Technology Services Co., Ltd.
No. 301-309, 3/F., Jinyuan Business Building, No.2, Laodong Industrial Zone,
Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960
Page 34 of 34
Download: DY28 Digital Media Player Test Report HD 271 S1 Shenzhen Xinyiheng Digital Co., Ltd.
Mirror Download [FCC.gov]DY28 Digital Media Player Test Report HD 271 S1 Shenzhen Xinyiheng Digital Co., Ltd.
Document ID3871740
Application IDVLaK3Q+NcXHo5IGiN/mhWg==
Document DescriptionGTS201805000133F01 BT 3.0
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeTest Report
Display FormatAdobe Acrobat PDF - pdf
Filesize175.54kB (2194268 bits)
Date Submitted2018-06-01 00:00:00
Date Available2018-06-01 00:00:00
Creation Date2018-06-01 10:25:51
Producing SoftwareAdobe PDF Library 11.0
Document Lastmod2018-06-01 10:26:50
Document TitleHD 271 S1
Document CreatorAcrobat PDFMaker 11 Word 版
Document Author: LAB02

Source Exif Data [exif.tools]:
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MIME Type                       : application/pdf
PDF Version                     : 1.6
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Author                          : LAB02
Company                         : SGS-CSTC
Create Date                     : 2018:06:01 10:25:51+08:00
KSO Product Build Ver           : 2052-10.1.0.6569
Modify Date                     : 2018:06:01 10:26:50+08:00
Source Modified                 : D:20180601022544
Subject                         : 
Tagged PDF                      : Yes
XMP Toolkit                     : Adobe XMP Core 5.4-c006 80.159825, 2016/09/16-03:31:08
Metadata Date                   : 2018:06:01 10:26:50+08:00
Creator Tool                    : Acrobat PDFMaker 11 Word 版
Document ID                     : uuid:6ccc87dd-8371-4a2b-bf70-586224d0febb
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Format                          : application/pdf
Title                           : HD 271 S1
Description                     : 
Creator                         : LAB02
Producer                        : Adobe PDF Library 11.0
Keywords                        : 
Page Layout                     : OneColumn
Page Count                      : 34